package com.lglbc.brige;
/**
 * @author： 乐哥聊编程(全平台同号)
 */
public abstract class Phone {
    private Brand brand;
    public Phone(Brand brand){
        this.brand = brand;
    }

    public void start(){
        brand.start();
    }
    public void call(){
        brand.call();
    }
    public void stop(){
        brand.stop();
    }
}
